/*
 * Copyright 2016-2019 yoara
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package yhao.infra.web.common.tcc.aop;

import yhao.infra.web.common.tcc.TccCommandHolder;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import yhao.infra.common.InfraCommonConstants;


/**
 * Tcc调用组件
 *
 * @author yoara
 */
@Aspect
@Component
public class TccCommandAop {
    private Logger logger = LoggerFactory.getLogger(InfraCommonConstants.TCCFEIGNLOGGER);

    @Around(value = "@annotation(cc)")
    public Object validate(ProceedingJoinPoint joinPoint, TccCommand cc) throws Throwable {
        return doHandle(joinPoint);
    }

    public Object doHandle(ProceedingJoinPoint joinPoint) throws Throwable {
        TccCommandHolder.enableTcc();
        logger.info(makeMsg("[enable tcc]"+joinPoint.getSignature().toShortString()));
        try {
            return joinPoint.proceed();
        } catch (Throwable throwable) {
            throw throwable;
        } finally {
            TccCommandHolder.removeTcc();
            logger.info(makeMsg("[disable tcc]"+joinPoint.getSignature().toShortString()));
        }
    }

    private String makeMsg(String originalMsg){
        return "[aop:]"+originalMsg;
    }
}
